40563226 has 8 divisors (see below), whose sum is σ = 66376224. Its totient is φ = 18437820.

The previous prime is 40563217. The next prime is 40563247. The reversal of 40563226 is 62236504.

It is a happy number.

40563226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40563194 and 40563203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921870 + ... + 921913.

It is an arithmetic number, because the mean of its divisors is an integer number (8297028).

Almost surely, 2^40563226 is an apocalyptic number.

40563226 is a deficient number, since it is larger than the sum of its proper divisors (25812998).

40563226 is a wasteful number, since it uses less digits than its factorization.

40563226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843796.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40563226 is about 6368.9265971591. The cubic root of 40563226 is about 343.5928852908.

The spelling of 40563226 in words is "forty million, five hundred sixty-three thousand, two hundred twenty-six".